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halazone

[hal-uh-zohn]

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noun

a white crystalline powder, C7H5Cl2NO4S, having a strong chlorinelike odor, used to disinfect water.

Nearby words

Origin of halazone

hal- + az- + -one

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for halazone

This acid, on chlorination at low temperatures, yields p-sulphondichloraminobenzoic acid (halazone).
Chlorination of Water|Joseph Race